We like to update .NET Framework in Exchange Server 2019 because we want to run an Exchange Cumulative Update. What is the best approach to update .NET Framework in Exchange Server? Do we first update .NET Framework, or do we…
Your Exchange Server infrastructure needs to stay up to date because of vulnerabilities, new features, and bug fixes. The best approach to get an Exchange Server security test is to run the health checker PowerShell script. It will scan the…
Microsoft released several security updates (SUs) for Microsoft Exchange Server to address vulnerabilities that have been used in limited targeted attacks. Due to the critical nature of these vulnerabilities, we recommend that customers apply the updates to affected systems immediately…
The default calendar sharing permissions in Exchange Online are set as AvailabilityOnly. What if you want to change that? It's possible to change default calendar permissions for the users one by one, but that will take time. Another way is…
How to manage calendar permissions in Office 365 with PowerShell? If you have the correct PowerShell commands, you can manage calendar permissions much more efficiently. You can get, add, edit and remove calendar permissions. In this article, we will look…
How to bulk create Office 365 mailboxes for existing AD users in Exchange hybrid configuration? Good to know is that creating mailboxes in Exchange hybrid need to be run from Exchange on-premises. You can run a command to create an…
It's good to go through the Exchange hybrid test plan checklist and test all the scenarios before you start to migrate any mailboxes. The first task is to create an Office 365 user mailbox in Exchange hybrid configuration. In this…
We want to check free disk space on all the domain-joined Windows systems. These are the Windows Server and Windows 10 systems. An excellent way to retrieve the disk space is with PowerShell. In this article, we will bulk check…
What is an excellent way to manage and assign Office 365 licenses? If you have a small organization with a couple of users, you can assign the Office 365 licenses directly to the user. If you manage a large environment…
In the previous article, we did configure a hybrid configuration. Now that's in place, let's look at how to manage both the on-premises Exchange and the Exchange Online organization. In this article, you will learn how to install and use…
